Average annual temperature is 9.8 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: -17.5 °C
Number of sunny days: 150 days
Number of rainy days: 192 days
Number of snow days: 23 days
Look at detailed online map of Rock's Mills
* Weather data for Rock's Mills Canada is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 7.8 | 12.6 | 10.9 | 25.4 | 30.3 | 32.3 | 29.7 | 28.3 | 30.0 | 26.5 | 13.7 | 12.7 |
| Average daytime temperature (°C) | 2.5 | 4.3 | 4.8 | 14.0 | 20.2 | 24.3 | 25.9 | 24.1 | 22.4 | 15.3 | 7.7 | 6.0 |
| Average temperature (°C) | -0.5 | -0.9 | 0.2 | 8.1 | 13.5 | 18.9 | 21.2 | 19.5 | 17.5 | 11.8 | 3.9 | 3.1 |
| Average night temperature (°C) | -3.0 | -4.9 | -3.7 | 3.1 | 7.6 | 14.0 | 16.7 | 15.3 | 13.6 | 8.6 | 0.3 | 0.8 |
| Absolute minimum temperature (°C) | -13.8 | -17.5 | -9.0 | -5.7 | 1.7 | 9.3 | 12.8 | 9.5 | 7.5 | -3.0 | -6.5 | -4.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.4 | 10.5 | 11.9 | 13.4 | 14.6 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 2.7 | 6.5 | 6.4 | 8.5 | 11.3 | 11.8 | 11.4 | 10.2 | 9.3 | 5.7 | 5.1 | 3.3 |
| Precipitation (mm) | 89 | 93 | 109 | 129 | 42 | 88 | 109 | 102 | 26 | 70 | 62 | 79 |
| Sunny days | 11 | 12 | 10 | 12 | 23 | 13 | 3 | 11 | 19 | 8 | 15 | 13 |
| Rainy days | 14 | 11 | 14 | 18 | 8 | 17 | 28 | 20 | 11 | 23 | 12 | 16 |
| Snow days | 6 | 5 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 |
The best time to visit Rock's Mills during the most sunny months:
Months with the longest average daylight duration in Rock's Mills:
The largest precipitation sum in Rock's Mills is at